[src/trunk]: src/common/lib/libutil doesn't work new format 'F' with a string...

[ryo <ryo%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4395d4e9c9dd
branches:  trunk
changeset: 356806:4395d4e9c9dd
user:      ryo <ryo%NetBSD.org@localhost>
date:      Sat Oct 14 18:41:41 2017 +0000

description:
doesn't work new format 'F' with a strings of length 1, or a string beginning with 'F'

diffstat:

 common/lib/libutil/snprintb.c |  10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diffs (39 lines):

diff -r 1623a2766db1 -r 4395d4e9c9dd common/lib/libutil/snprintb.c
--- a/common/lib/libutil/snprintb.c     Sat Oct 14 15:35:02 2017 +0000
+++ b/common/lib/libutil/snprintb.c     Sat Oct 14 18:41:41 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: snprintb.c,v 1.16 2014/08/02 11:19:01 ryo Exp $        */
+/*     $NetBSD: snprintb.c,v 1.17 2017/10/14 18:41:41 ryo Exp $        */
 
 /*-
  * Copyright (c) 2002 The NetBSD Foundation, Inc.
@@ -41,7 +41,7 @@
 
 #  include <sys/cdefs.h>
 #  if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: snprintb.c,v 1.16 2014/08/02 11:19:01 ryo Exp $");
+__RCSID("$NetBSD: snprintb.c,v 1.17 2017/10/14 18:41:41 ryo Exp $");
 #  endif
 
 #  include <sys/types.h>
@@ -51,7 +51,7 @@
 #  include <errno.h>
 # else /* ! _KERNEL */
 #  include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: snprintb.c,v 1.16 2014/08/02 11:19:01 ryo Exp $");
+__KERNEL_RCSID(0, "$NetBSD: snprintb.c,v 1.17 2017/10/14 18:41:41 ryo Exp $");
 #  include <sys/param.h>
 #  include <sys/inttypes.h>
 #  include <sys/systm.h>
@@ -215,8 +215,10 @@
                                PUTSEP;
                                if (restart == 0)
                                        sep = ',';
-                               if (ch == 'F')  /* just extract */
+                               if (ch == 'F') {        /* just extract */
+                                       bitfmt--;
                                        break;
+                               }
                                if (restart == 0)
                                        PUTS(bitfmt);
                                if (restart == 0)